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Individual Calculations April 2020 |
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| Lea, Tom Total change: -23.80 | |   |
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| 2020 Ballarat Begonia Open | Ballarat | AUS | 2020-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1566 | 1720 | 3.50 | 7 | -1.19 | 20 | -23.80 | |
|  Healey, Callum | | | 1320 * | AUS | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Clark, Peter | | | 1320 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Lo, Willis | | | 2106 | AUS | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Healey, Leigh | | | 1412 | AUS | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Flude, David A | | | 1402 | AUS | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Wang, Kayson | | | 1969 | AUS | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Cheng, Chao Xin | | | 1432 | AUS | 0.50 | 1 | -0.34 | 20 | -6.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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